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Preparation method of water-based photochromic clothing leather

A technology for photochromic and garment leather, applied in the field of garment leather, can solve the problems of poor discoloration effect, single color of water-based garment leather, etc., and achieve the effects of excellent weather resistance, environmental protection requirements, and good folding resistance.

Pending Publication Date: 2021-09-14
HEFEI KETIAN WATERBORNE TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the prior art that the water-based garment leather has a single color, and although it can change color, the color-changing effect gradually deteriorates with the passage of time, and provides a method for preparing water-based photochromic garment leather

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 1) preparing an aqueous slurry of the photosensitive color: KT635 100g of the first aqueous aliphatic polyurethane, the 0.2g TEGO902W aqueous defoamer, TEGO Flow425 0.8 g of the aqueous wetting agent, 0.3 g of the aqueous dispersion KYC-9366, aqueous paste 0.6g, RX-gz001 aqueous photochromic 16g of powder, KY616-5 aqueous 0.5g of antioxidant, 0.6gRHEOLATE208 aqueous thickener into a mixing vessel, stirring and mixing uniformly;

[0029] 2) Preparation of the printing paste: KT636 100g of the second aqueous aliphatic urethane, 0.3 g of the aqueous TEGO902W defoamer, TEGO Flow425 0.8 g of the aqueous wetting agent, a water-based paste 3g, 3g of L504 pearl powder, 0.6 RHEOLATE208 g of aqueous thickener into a mixing vessel, stirring and mixing uniformly;

[0030] 3) step 1) obtained in three printing paste applied to the plate on the doctor blade roll printing machines, the bass aqueous clothing drying printed on the printing roll to obtain an aqueous printing Bass clothing;

...

Embodiment 2

[0034] 1) preparing an aqueous slurry of the photosensitive color: KT635 100g of the first aqueous aliphatic urethane, 0.4 g of the aqueous TEGO902W defoamer, TEGO Flow425 1.2 g of the aqueous wetting agent, 0.5g of KYC-9366 aqueous dispersion, 1g aqueous paste, RX-gz001 aqueous photochromic 18g of powder, KY616-5 1g of aqueous antioxidants, 0.9gRHEOLATE208 aqueous thickener into a mixing vessel, stirring and mixing uniformly;

[0035] 2) Preparation of the printing paste: KT636 100g of the second aqueous aliphatic urethane, 0.4 g of the aqueous TEGO902W defoamers, 1g of TEGO Flow425 aqueous wetting agent, 4g of an aqueous paste, pearl powder 6g of L504, 0.8 g of the RHEOLATE208 aqueous thickener into a mixing vessel, stirring and mixing uniformly;

[0036] 3) step 1) obtained in three printing paste applied to the plate on the doctor blade roll printing machines, the bass aqueous clothing drying printed on the printing roll to obtain an aqueous printing Bass clothing;

[0037] 4)...

Embodiment 3

[0040] 1) preparing an aqueous slurry of the photosensitive color, the first KT635 100g aqueous aliphatic urethane, 0.7 g of aqueous TEGO902W defoamer, TEGO Flow425 1.4 g of the aqueous wetting agent, 1g of KYC-9366 aqueous dispersion, 3g aqueous paste, RX-gz001 aqueous photochromic 20g of powder, KY616-5 aqueous 1.2g of antioxidant, 0.8gRHEOLATE208 aqueous thickener into a mixing vessel, stirring and mixing uniformly;

[0041] 2) Preparation of the printing paste, the second KT636 100g aqueous aliphatic urethane, 0.8 g of the aqueous TEGO902W defoamer, TEGO Flow425 1.6 g of the aqueous wetting agent, a water-based paste 8g, 15g of L504 pearl powder, 1.3 RHEOLATE208 g of aqueous thickener into a mixing vessel, stirring and mixing uniformly;

[0042] 3) step 1) obtained in three printing paste applied to the plate on the doctor blade roll printing machines, the bass aqueous clothing drying printed on the printing roll to obtain an aqueous printing Bass clothing;

[0043] 4) The ste...

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Abstract

The invention discloses a preparation method of water-based photochromic clothing leather. The color of the clothing leather prepared by the method can be changed under sunlight to form patterns with different colors. The specific preparation process comprises the following steps of 1) preparing water-based photochromic paste; 2) preparing water-based base layer printing paste; 3) printing required floral patterns on a water-based clothing leather base by using the prepared printing paste, and performing drying for later use; 4) coating a water-based photochromic fabric on release paper, and performing hot air drying; 5) applying the water-based photochromic paste again to serve as a bonding layer; 6) laminating a printing base manufactured in the step (3) through a laminating machine, and performing hot air drying and cooling; and 7) stripping the release paper to obtain the water-based photochromic clothing leather. The prepared clothing leather is environment-friendly and non-toxic, can meet the environment-friendly requirement, and can provide personalized fashionable clothing loved by young people.

Description

Technical field [0001] The present invention relates to a technical field garment leather, in particular a method for preparing an aqueous photochromic garment leather. Background technique [0002] Bass leatherette generally refers Fabei Si wet, fabric is formed after the surface coating layer of the PU by a wet process, without any lines. Beth is an intermediate product, need to go through dry, after the segment to make the finished product. [0003] The current market above water-color single garment leather products, whether outdoors or indoors is to keep the original color, even if there is a slight Dreaming effect will over time produce light fatigue finally not change color; discolored and sensitive on the market clothing for oily leather garment leather, there is no use in the field of water-based garment leather. Inventive content [0004] The present invention is to solve the technical problems to overcome the prior art garment leather aqueous single color, although th...

Claims

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Application Information

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IPC IPC(8): D06N3/14D06N3/00D06P1/52
CPCD06N3/14D06N3/0097D06P1/5285D06N3/0063D06N3/0061D06N2211/28D06N2211/10D06N2209/0823D06N2209/083D06N2209/1692D06N2209/10D06N2209/1664
Inventor 李维虎戴金伟戴家兵祝彬王刚朱保凌
Owner HEFEI KETIAN WATERBORNE TECH CO LTD
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